Material:Stainless Steel Length:250mm 300mm 350mm 400mm 450mm Operating Current:DC AC Welding Current:50-240A Operating Temperature:Standard Temperature Diameter:2.0mm 2.5mm 3.2mm 4.0mm 5.0mm Application:Stainless Steel Structure Color:White-Gray / Gray / Red / Blue Certification:ISO 9001:2008 CE Show More